def test_peer_setup(self):
a = SawtoothContainer()
b = SawtoothContainer()
id_a = '1'
id_b = '2'
inter = Intersection(a, b, id_a, id_b)
self.assertEqual(inter.committee_id_a, id_a)
self.assertEqual(inter.committee_id_b, id_b)
self.assertEqual(inter.ip(id_a), a.ip())
self.assertEqual(inter.ip(id_b), b.ip())
self.assertEqual(inter.attached_network(), DEFAULT_DOCKER_NETWORK)
self.assertTrue(inter.in_committee(id_a))
self.assertTrue(inter.in_committee(id_b))
self.assertFalse(inter.in_committee('c'))
self.assertFalse(inter.in_committee(0))
del a, b, inter
a = SawtoothContainer('host')
b = SawtoothContainer('host')
id_a = '1'
id_b = '2'
inter = Intersection(a, b, id_a, id_b)
self.assertEqual(inter.attached_network(), 'host')
def test_committee_independent_join(self):
intersections = make_peer_committees(7)
number_of_tx_a = 1
id_a = intersections[0].committee_id_a
new_peer = Intersection(SawtoothContainer(), None, id_a, None)
committee_ips_a = [inter.ip(id_a) for inter in intersections]
committee_ips_a.append(new_peer.ip(id_a))
committee_val_a = [inter.val_key(id_a) for inter in intersections]
committee_val_a.append(new_peer.val_key(id_a))
intersections[0].submit(Transaction(id_a, 'update_a_1', 999))
number_of_tx_a += 1
self.assertTrue(check_for_confirmation([i.instance_a for i in intersections], number_of_tx_a, 'update_a_1'))
new_peer.peer_join(id_a, committee_ips_a)
intersections[0].update_committee(id_a, committee_val_a)
number_of_tx_a += 1
intersections[0].submit(Transaction(id_a, 'update_a_2', 888))
number_of_tx_a += 1
self.assertTrue(check_for_confirmation([i.instance_a for i in intersections], number_of_tx_a, 'update_a_2'))
# confirm membership
committee_a = intersections.copy()
committee_a.append(new_peer)
self.assertEqual(None, new_peer.committee_id_b)
for inter in committee_a:
intersections_config = inter.sawtooth_api(id_a, 'http://localhost:8008/peers')['data']
for ip in committee_ips_a:
if ip != inter.ip(id_a): # the peer it's self is not reported in the list
self.assertIn("tcp://{}:8800".format(ip), intersections_config)
for inter in committee_a:
self.assertEqual(number_of_tx_a, len(inter.blocks(id_a)))
# now committee B
id_b = intersections[0].committee_id_b
number_of_tx_b = 1
new_peer = Intersection(None, SawtoothContainer(), None, id_b)
committee_ips_b = [inter.ip(id_b) for inter in intersections]
committee_ips_b.append(new_peer.ip(id_b))
committee_val_b = [inter.val_key(id_b) for inter in intersections]
committee_val_b.append(new_peer.val_key(id_b))
intersections[0].submit(Transaction(id_b, 'update_b_1', 999))
number_of_tx_b += 1
self.assertTrue(check_for_confirmation([i.instance_b for i in intersections], number_of_tx_b, 'update_b_1'))
new_peer.peer_join(id_b, committee_ips_b)
intersections[0].update_committee(id_b, committee_val_b)
number_of_tx_b += 1
self.assertTrue(check_for_confirmation([i.instance_b for i in intersections], number_of_tx_b))
intersections[0].submit(Transaction(id_b, 'update_b_2', 888))
number_of_tx_b += 1
self.assertTrue(check_for_confirmation([i.instance_b for i in intersections], number_of_tx_b, 'update_b_2'))
# confirm membership
committee_b = intersections.copy()
committee_b.append(new_peer)
for inter in committee_b:
intersections_config = inter.sawtooth_api(id_b, 'http://localhost:8008/peers')['data']
for ip in committee_ips_b:
if ip != inter.ip(id_b): # the peer it's self is not reported in the list
self.assertIn("tcp://{}:8800".format(ip), intersections_config)
for inter in committee_b:
self.assertEqual(number_of_tx_b, len(inter.blocks(id_b)))
